Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-ymw1-gk3r-kfhz
Vulnerability ID VCID-ymw1-gk3r-kfhz
Aliases CVE-2025-0686
Summary grub2: romfs: Integer overflow when handling symlinks may lead to heap based out-of-bounds write when reading dat
Status Published
Exploitability 0.5
Weighted Severity 5.8
Risk 2.9
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 6.4 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-0686.json
cvssv3.1 6.4 https://access.redhat.com/security/cve/CVE-2025-0686
ssvc Track https://access.redhat.com/security/cve/CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
epss 0.00058 https://api.first.org/data/v1/epss?cve=CVE-2025-0686
cvssv3.1 6.4 https://bugzilla.redhat.com/show_bug.cgi?id=2346121
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2346121
cvssv3.1 6.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-0686.json
https://api.first.org/data/v1/epss?cve=CVE-2025-0686
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-0686
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1098319 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1098319
2346121 https://bugzilla.redhat.com/show_bug.cgi?id=2346121
cpe:/a:redhat:openshift:4 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:openshift:4
cpe:/o:redhat:enterprise_linux:10 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:7 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9
CVE-2025-0686 https://access.redhat.com/security/cve/CVE-2025-0686
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-0686.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/security/cve/CVE-2025-0686
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-03-04T16:11:43Z/ Found at https://access.redhat.com/security/cve/CVE-2025-0686
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=2346121
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-03-04T16:11:43Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2346121
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.18329
EPSS Score 0.00058
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:42:42.218058+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-0686.json 38.0.0